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C02
Water treatment
C02F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F2103/00
Nature of the water, waste water, sewage or sludge to be treated
Current Industry
C02F2103/06
Contaminated groundwater or leachate
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Patents Grants
last 30 patents
Information
Patent Grant
Controlled removal of ions from aqueous fluid
Patent number
11,926,542
Issue date
Mar 12, 2024
The Water Company, LLC
Peter Robert Norman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for remediating petroleum hydrocarbon contamination in groun...
Patent number
11,919,058
Issue date
Mar 5, 2024
Chengdu University of Technology
Shengyan Pu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fusion proteins, recombinant bacteria, and methods for using recomb...
Patent number
11,905,315
Issue date
Feb 20, 2024
Spogen Biotech Inc.
Brian Thompson
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
System and method for removal of recalcitrant organic compounds fro...
Patent number
11,905,187
Issue date
Feb 20, 2024
Aqua-Aerobic Systems, Inc.
Terence K. Reid
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Enhanced leachate evaporation with heat induced acceleration process
Patent number
11,897,786
Issue date
Feb 13, 2024
Custom Environmental Consulting LLC
Jeffrey R. Palutis
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Method for remediating groundwater organic contamination by in-situ...
Patent number
11,897,797
Issue date
Feb 13, 2024
CHENGDU UNIVERSITY OF TECHNOLOGY
Shengyan Pu
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Apparatus and method for removing hydrocarbons from a body of water
Patent number
11,891,314
Issue date
Feb 6, 2024
ENI S.p.A.
Andrea Chiodini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluidic impedance platform for in-situ detection and quantification...
Patent number
11,891,313
Issue date
Feb 6, 2024
Battelle Memorial Institute
Sayandev Chatterjee
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Grant
Salt separation and destruction of PFAS utilizing reverse osmosis a...
Patent number
11,891,323
Issue date
Feb 6, 2024
REVIVE ENVIRONMENTAL TECHNOLOGY, LLC
Stephen H. Rosansky
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Water vapor distillation apparatus, method and system
Patent number
11,884,555
Issue date
Jan 30, 2024
Deka Products Limited Partnership
Dean Kamen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for removing chlorinated hydrocarbons in groundwater through...
Patent number
11,866,352
Issue date
Jan 9, 2024
Nanjing University
Ke Xu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Membrane system to treat leachate and methods of treating leachate
Patent number
11,865,498
Issue date
Jan 9, 2024
University of Florida Research Foundation, Inc.
Timothy Townsend
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for removing per- and polyfluoroalkyl substances (PFAS) from...
Patent number
11,840,471
Issue date
Dec 12, 2023
Republic Services, Inc.
Pavan Puttamraju
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Grant
Process for producing geothermal power, selective removal of silica...
Patent number
11,828,272
Issue date
Nov 28, 2023
TERRALITHIUM LLC
Stephen Harrison
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for removal of recalcitrant organic compounds fro...
Patent number
11,827,537
Issue date
Nov 28, 2023
Aqua-Aerobic Systems, Inc.
Terence K. Reid
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for treating effluent
Patent number
11,820,687
Issue date
Nov 21, 2023
Bayer Aktiengesellschaft
Dale Andrew Watchman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Methods and systems for processing dredge spoils
Patent number
11,819,893
Issue date
Nov 21, 2023
Dredge Spoils Reclamation, LLC
Patrick D. Wade
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Multipurpose devices and methods for sealing, measuring, and surgin...
Patent number
11,813,650
Issue date
Nov 14, 2023
Alexander Innovations, LLC
W. Joseph Alexander
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Methods of treating water with powder activated carbon to reduce or...
Patent number
11,814,307
Issue date
Nov 14, 2023
ChemTreat, Inc.
Douglas A. Godwin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Multilayered electrolyte compositions and methods for their prepara...
Patent number
11,814,306
Issue date
Nov 14, 2023
PURLYTE LLC
John Benjamin Parker
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Nitrogen sparging assisted anoxic biological water treatment system
Patent number
11,802,067
Issue date
Oct 31, 2023
United States Government, as represented by the Administrator of the U.S. EPA
Asher Keithley
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Soil and water remediation method and apparatus for treatment of re...
Patent number
11,795,077
Issue date
Oct 24, 2023
OXYTEC LLC
Raymond G. Ball
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Gas/liquid plasma reactor with pulsed power supply and secondary di...
Patent number
11,787,709
Issue date
Oct 17, 2023
Florida State University Research Foundation, Inc.
Bruce R. Locke
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for gelation of a waste water stream
Patent number
11,787,714
Issue date
Oct 17, 2023
Jason Kenneth Holt
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water treatment for removing PFAS
Patent number
11,780,746
Issue date
Oct 10, 2023
The Water & Carbon Group Pty, Ltd.
Cliff Alexander DuckWorth
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Integrated unicellular/filamentous algal production, harvesting and...
Patent number
11,780,756
Issue date
Oct 10, 2023
Nutech Ventures
Paul N. Black
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Microbial fuel cell cathode and method of making same
Patent number
11,777,127
Issue date
Oct 3, 2023
MICROGANIC TECHNOLOGIES, INC.
Brent A. Solina
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of conserving irrigation water using a woven fabric substrate
Patent number
11,771,017
Issue date
Oct 3, 2023
Mark Banister
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Nonhomogeneous soil pollutant multiphase extraction and tail gas pu...
Patent number
11,767,238
Issue date
Sep 26, 2023
Technical Centre for Soil, Agriculture and Rural Ecology and Environment, Min...
Yang Yang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for boron removal from water
Patent number
11,767,245
Issue date
Sep 26, 2023
Paul Charles Wegner
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
TREATMENT METHOD OF LEACHATE OF HAZARDOUS WASTE LANDFILL SITE
Publication number
20240092663
Publication date
Mar 21, 2024
DONGJIANG ENVIRONMENTAL COMPANY LIMITED
Wenbiao WU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MEMBRANE SYSTEM TO TREAT LEACHATE AND METHODS OF TREATING LEACHATE
Publication number
20240082787
Publication date
Mar 14, 2024
University of Florida Research Foundation, Inc.
Timothy Townsend
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
METHOD FOR GELATION OF A WASTE WATER STREAM
Publication number
20240034651
Publication date
Feb 1, 2024
Martlin Distributing, LLC
Jason Kenneth Holt
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR REMEDIATING PETROLEUM HYDROCARBON CONTAMINATION IN GROUN...
Publication number
20240024936
Publication date
Jan 25, 2024
CHENGDU UNIVERSITY OF TECHNOLOGY
SHENGYAN PU
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Water Remediation System for Removing Contaminants from a Water Source
Publication number
20240025766
Publication date
Jan 25, 2024
Mohamed Abouodah
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
MODIFIED NANOSCALE ZERO-VALENT IRON (NZVI) AND PREPARATION METHOD A...
Publication number
20240024844
Publication date
Jan 25, 2024
Chinese Research Academy of Environmental Sciences
YONGHAI JIANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GEOTEXTILE SEDIMENT CAP WITH ACTIVE MEDIA
Publication number
20240017244
Publication date
Jan 18, 2024
HUESKER, INC.
James Thomas Olsta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR OBTAINING FINE IRON-CONTAINING POWDERS
Publication number
20240009735
Publication date
Jan 11, 2024
FERRME GROUP LIMITED LIABILITY COMPANY
Lev Igorevich MAKSIMOV
B22 - CASTING POWDER METALLURGY
Information
Patent Application
SYSTEMS FOR REMOVING EXPLOSIVES AND OTHER COEXISTING CONTAMINANTS F...
Publication number
20240001308
Publication date
Jan 4, 2024
Arizona Board of Regents on behalf of Arizona State University
Bruce RITTMANN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR GROUNDWATER REMEDIATION
Publication number
20240002266
Publication date
Jan 4, 2024
HDR, INC.
Shane D. McDonald
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR ELECTROCHEMICAL OCEAN ALKALINITY ENHANCEMENT
Publication number
20230390704
Publication date
Dec 7, 2023
The Research Foundation for the State University of New York
Matthew EISAMAN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Relating to the Treatment of Matrices and/or the Contents of Matrices
Publication number
20230373835
Publication date
Nov 23, 2023
EKO HARDEN TECHNOLOGIES OY
Erkki Lindberg
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
MICROBIAL REMEDIATION OF HALOGENATED COMPOUNDS VIA CHAIN ELONGATION...
Publication number
20230373832
Publication date
Nov 23, 2023
Aide Robles
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR PERFORMING ELECTROCHEMICALLY-CYCLED OXIDATION...
Publication number
20230365441
Publication date
Nov 16, 2023
The Hong Kong University of Science and Technology
YUGO SATO
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COMPLEXATED BIOMOLECULES FOR USE IN CONTAMINATED SOIL OR GROUNDWATE...
Publication number
20230357514
Publication date
Nov 9, 2023
UES, INC.
Sanaz Farajollahi
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
WATER TREATMENT METHOD WITH RENEWAL OF THE ADSORBENT TO A TARGETED...
Publication number
20230357053
Publication date
Nov 9, 2023
SUEZ INTERNATIONAL
Isabelle BAUDIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Compositions and Methods for Cleaning Contaminated Solids and Liquids
Publication number
20230330727
Publication date
Oct 19, 2023
Todd Franssen
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
NONHOMOGENEOUS SOIL POLLUTANT MULTIPHASE EXTRACTION AND TAIL GAS PU...
Publication number
20230331590
Publication date
Oct 19, 2023
Technical Centre for Soil, Agriculture and Rural Ecology and Environment,
Yang YANG
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
METHOD FOR REMOVING CHLORINATED HYDROCARBONS IN GROUNDWATER THROUGH...
Publication number
20230312378
Publication date
Oct 5, 2023
Nanjing University
Ke XU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MEMBRANES
Publication number
20230302415
Publication date
Sep 28, 2023
The University of Manchester
Sebastian LEAPER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE MATERIAL AND METHOD FOR REMOVING POLLUTANT FROM POLUTED W...
Publication number
20230241576
Publication date
Aug 3, 2023
Beijing University of Chemical Technology
Xiaojin YANG
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
SYSTEM AND METHOD FOR INCREASING EVAPORATION FOR FLUID BODIES
Publication number
20230150837
Publication date
May 18, 2023
SOLAR MULTIPLE, LLC
Eric REITZE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
LEACHATE PROCESSING SYSTEM
Publication number
20230119702
Publication date
Apr 20, 2023
Moran Environmental Recovery, LLC
Edward Maylon
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ENGINEERED CALCIUM ALGINATE AND USES THEREOF
Publication number
20230110361
Publication date
Apr 13, 2023
Washington University
Young-Shin Jun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and Apparatus to Separate Per-and Polyfluoroalkyl Substances...
Publication number
20230110561
Publication date
Apr 13, 2023
GSI Environmental Inc.
Charles J. Newell
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ELECTRODE, PREPARATION METHOD AND USES THEREOF
Publication number
20230071700
Publication date
Mar 9, 2023
NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY
Weiqing HAN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
APPARATUS AND METHOD FOR SYNCHRONOUSLY TREATING SEWAGE AND SLUDGE T...
Publication number
20230071009
Publication date
Mar 9, 2023
BEIJING UNIVERSITY OF TECHNOLOGY
Yongzhen PENG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
FLOATING APPARATUS FOR MEMBRANE BIOFILM REACTOR AND PROCESS FOR WAT...
Publication number
20230045679
Publication date
Feb 9, 2023
BL Technologies, Inc.
Pierre Lucien COTE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
IN-SITU MYCOREMEDIATION SYSTEM AND PROCESS
Publication number
20230014538
Publication date
Jan 19, 2023
Gregg Drilling, LLC
John Gregg
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
OIL-CONTAMINATED SOIL AND GEROUND WATER TREATMENT SYSTEM
Publication number
20220402783
Publication date
Dec 22, 2022
CHIH-MING KAO
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE